How to use

addChangeListener

method

in

net.anwiba.commons.model.ObjectModel

@Override
public void addChangeListener(final IChangeableObjectListener listener) {
 this.model.addChangeListener(listener);
}

@Override
public void addChangeListener(final IChangeableObjectListener listener) {
 this.model.addChangeListener(listener);
}

public ObjectComboBoxComponentModel(final List<T> objects) {
 super(objects);
 if (!objects.isEmpty()) {
  this.model.set(objects.get(0));
 }
 this.model.addChangeListener(new IChangeableObjectListener() {
  @Override
  public void objectChanged() {
   fireContentsChanged(ObjectComboBoxComponentModel.this, -1, -1);
  }
 });
}

public ObjectComboBoxModel(final List<T> objects) {
 super(objects);
 if (!objects.isEmpty()) {
  this.model.set(objects.get(0));
 }
 this.model.addChangeListener(new IChangeableObjectListener() {
  @Override
  public void objectChanged() {
   fireContentsChanged(ObjectComboBoxModel.this, -1, -1);
  }
 });
}

@Override
public void execute(final IState<T> state) {
 final IExecutable<T> executable = this.controller.next(state);
 if (executable == null) {
  return;
 }
 final ObjectModel<IState<T>> stateModel = new ObjectModel<>();
 final IChangeableObjectListener listener = createChangeListener(stateModel);
 stateModel.addChangeListener(listener);
 launch(executable, state, stateModel);
}

searchStringModel.addChangeListener(new IChangeableObjectListener() {